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QRISK3 Calculator – UK Cardiovascular Risk Service | CalcTools

Estimate your 10-year risk of heart attack or stroke using the QRISK3-2017 algorithm. The clinical standard for the UK NHS.

QRISK3 is the latest version of the widely used cardiovascular risk assessment tool developed for the United Kingdom's health system. Unlike older models, QRISK3 includes a broader range of risk factors, such as chronic kidney disease, atrial fibrillation, and rheumatoid arthritis, making it one of the most comprehensive risk calculators available today. It is the primary tool used by GPs across the UK to identify patients who would benefit most from preventative treatments. Our service provides a precise implementation of the QRISK3-2017 algorithm to help you understand your heart health in a modern clinical context.
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How it Works

The tool processes a wide array of clinical and demographic data through the QRISK3-2017 regression model. It provides a percentage risk that accounts for complex interactions between your health history and lifestyle.

Calculation Formula

QRISK3-2017 Algorithm

Calculation Examples

1. **Comprehensive**: A 50-year-old with rheumatoid arthritis and a family history of heart disease may have a higher risk score than a standard calculator would suggest.

Why use this tool in your daily life?

This service brings professional-grade UK clinical standards to your screen. By including modern risk factors that other calculators ignore, QRISK3 provides a more nuanced and accurate picture of your cardiovascular future.

Frequently Asked Questions

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